80457963392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1760

約数の個数: 128

約数和(自身を含む): 172654649280

約数和(自身を除く): 92196685888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 421, 544, 568, 842, 1088, 1136, 1207, 1237, 1684, 2176, 2272, 2414, 2474, 3368, 4544, 4828, 4948, 6736, 7157, 9088, 9656, 9896, 13472, 14314, 19312, 19792, 21029, 26944, 28628, 29891, 38624, 39584, 42058, 53888, 57256, 59782, 77248, 79168, 84116, 87827, 114512, 119564, 154496, 158336, 168232, 175654, 229024, 239128, 336464, 351308, 458048, 478256, 508147, 520777, 672928, 702616, 916096, 956512, 1016294, 1041554, 1345856, 1405232, 1493059, 1913024, 2032588, 2083108, 2691712, 2810464, 2986118, 3826048, 4065176, 4166216, 5620928, 5972236, 8130352, 8332432, 8853209, 11241856, 11944472, 16260704, 16664864, 17706418, 23888944, 32521408, 33329728, 35412836, 36975167, 47777888, 65042816, 66659456, 70825672, 73950334, 95555776, 141651344, 147900668, 191111552, 283302688, 295801336, 566605376, 591602672, 628577839, 1133210752, 1183205344, 1257155678, 2366410688, 2514311356, 4732821376, 5028622712, 10057245424, 20114490848, 40228981696, 80457963392]

約数ペア:

[(1, 80457963392), (2, 40228981696), (4, 20114490848), (8, 10057245424), (16, 5028622712), (17, 4732821376), (32, 2514311356), (34, 2366410688), (64, 1257155678), (68, 1183205344), (71, 1133210752), (128, 628577839), (136, 591602672), (142, 566605376), (272, 295801336), (284, 283302688), (421, 191111552), (544, 147900668), (568, 141651344), (842, 95555776), (1088, 73950334), (1136, 70825672), (1207, 66659456), (1237, 65042816), (1684, 47777888), (2176, 36975167), (2272, 35412836), (2414, 33329728), (2474, 32521408), (3368, 23888944), (4544, 17706418), (4828, 16664864), (4948, 16260704), (6736, 11944472), (7157, 11241856), (9088, 8853209), (9656, 8332432), (9896, 8130352), (13472, 5972236), (14314, 5620928), (19312, 4166216), (19792, 4065176), (21029, 3826048), (26944, 2986118), (28628, 2810464), (29891, 2691712), (38624, 2083108), (39584, 2032588), (42058, 1913024), (53888, 1493059), (57256, 1405232), (59782, 1345856), (77248, 1041554), (79168, 1016294), (84116, 956512), (87827, 916096), (114512, 702616), (119564, 672928), (154496, 520777), (158336, 508147), (168232, 478256), (175654, 458048), (229024, 351308), (239128, 336464)]